diff options
Diffstat (limited to 'linux-core/i915_drv.c')
| -rw-r--r-- | linux-core/i915_drv.c | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c deleted file mode 100644 index 28923201..00000000 --- a/linux-core/i915_drv.c +++ /dev/null @@ -1,222 +0,0 @@ -/* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*- - */ -/* - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -#include "drmP.h" -#include "drm.h" -#include "i915_drm.h" -#include "i915_drv.h" - -#include "drm_pciids.h" - -static struct pci_device_id pciidlist[] = { - i915_PCI_IDS -}; - -#ifdef I915_HAVE_FENCE -extern struct drm_fence_driver i915_fence_driver; -#endif - -#ifdef I915_HAVE_BUFFER - -static uint32_t i915_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL}; -static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_LOCAL}; - -static struct drm_bo_driver i915_bo_driver = { - .mem_type_prio = i915_mem_prios, - .mem_busy_prio = i915_busy_prios, - .num_mem_type_prio = sizeof(i915_mem_prios)/sizeof(uint32_t), - .num_mem_busy_prio = sizeof(i915_busy_prios)/sizeof(uint32_t), - .create_ttm_backend_entry = i915_create_ttm_backend_entry, - .fence_type = i915_fence_type, - .invalidate_caches = i915_invalidate_caches, - .init_mem_type = i915_init_mem_type, - .evict_flags = i915_evict_flags, - .move = i915_move, - .ttm_cache_flush = i915_flush_ttm, - .command_stream_barrier = NULL, -}; -#endif - -static int i915_suspend(struct drm_device *dev, pm_message_t state) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - if (!dev || !dev_priv) { - printk(KERN_ERR "dev: %p, dev_priv: %p\n", dev, dev_priv); - printk(KERN_ERR "DRM not initialized, aborting suspend.\n"); - return -ENODEV; - } - - if (state.event == PM_EVENT_PRETHAW) - return 0; - - pci_save_state(dev->pdev); - - i915_save_state(dev); - -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25) - intel_opregion_free(dev); -#endif - - if (state.event == PM_EVENT_SUSPEND) { - /* Shut down the device */ - pci_disable_device(dev->pdev); - pci_set_power_state(dev->pdev, PCI_D3hot); - } - - return 0; -} - -static int i915_resume(struct drm_device *dev) -{ - pci_set_power_state(dev->pdev, PCI_D0); - pci_restore_state(dev->pdev); - if (pci_enable_device(dev->pdev)) - return -1; - pci_set_master(dev->pdev); - - i915_restore_state(dev); - -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25) - intel_opregion_init(dev); -#endif - - return 0; -} - -static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); -static void remove(struct pci_dev *pdev); - -static struct drm_driver driver = { - /* don't use mtrr's here, the Xserver or user space app should - * deal with them for intel hardware. - */ - .driver_features = - DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR | */ - DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM, - .load = i915_driver_load, - .unload = i915_driver_unload, - .firstopen = i915_driver_firstopen, - .open = i915_driver_open, - .lastclose = i915_driver_lastclose, - .preclose = i915_driver_preclose, - .postclose = i915_driver_postclose, - .suspend = i915_suspend, - .resume = i915_resume, - .device_is_agp = i915_driver_device_is_agp, - .get_vblank_counter = i915_get_vblank_counter, - .enable_vblank = i915_enable_vblank, - .disable_vblank = i915_disable_vblank, - .irq_preinstall = i915_driver_irq_preinstall, - .irq_postinstall = i915_driver_irq_postinstall, - .irq_uninstall = i915_driver_irq_uninstall, - .irq_handler = i915_driver_irq_handler, - .reclaim_buffers = drm_core_reclaim_buffers, - .get_map_ofs = drm_core_get_map_ofs, - .get_reg_ofs = drm_core_get_reg_ofs, - .proc_init = i915_gem_proc_init, - .proc_cleanup = i915_gem_proc_cleanup, - .ioctls = i915_ioctls, - .gem_init_object = i915_gem_init_object, - .gem_free_object = i915_gem_free_object, - .fops = { - .owner = THIS_MODULE, - .open = drm_open, - .release = drm_release, - .ioctl = drm_ioctl, - .mmap = drm_mmap, - .poll = drm_poll, - .fasync = drm_fasync, -#if defined(CONFIG_COMPAT) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9) - .compat_ioctl = i915_compat_ioctl, -#endif - }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = probe, - .remove = remove, - }, -#ifdef I915_HAVE_FENCE - .fence_driver = &i915_fence_driver, -#endif -#ifdef I915_HAVE_BUFFER - .bo_driver = &i915_bo_driver, -#endif - .name = DRIVER_NAME, - .desc = DRIVER_DESC, - .date = DRIVER_DATE, - .major = DRIVER_MAJOR, - .minor = DRIVER_MINOR, - .patchlevel = DRIVER_PATCHLEVEL, -}; - -static int probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - int ret; - - /* On the 945G/GM, the chipset reports the MSI capability on the - * integrated graphics even though the support isn't actually there - * according to the published specs. It doesn't appear to function - * correctly in testing on 945G. - * This may be a side effect of MSI having been made available for PEG - * and the registers being closely associated. - */ - if (pdev->device != 0x2772 && pdev->device != 0x27A2) - (void )pci_enable_msi(pdev); - - ret = drm_get_dev(pdev, ent, &driver); - if (ret && pdev->msi_enabled) - pci_disable_msi(pdev); - return ret; -} -static void remove(struct pci_dev *pdev) -{ - if (pdev->msi_enabled) - pci_disable_msi(pdev); - drm_cleanup_pci(pdev); -} - -static int __init i915_init(void) -{ - driver.num_ioctls = i915_max_ioctl; - return drm_init(&driver, pciidlist); -} - -static void __exit i915_exit(void) -{ - drm_exit(&driver); -} - -module_init(i915_init); -module_exit(i915_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL and additional rights"); |